Compare 808991 vs 808997
| Property | 808991 | 808997 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8089911 | 71 × 1155711 |
| Prime factorization | 808991 | 7 × 115571 |
| Divisors count | 2 | 4 |
| Divisors | 1, 808991 | 1, 7, 115571, 808997 |
| Number of properties | 4 | 1 |
| Chen primes | 24983rd | |
| Happy primes | 9205th | |
| Primes | 64604th | |
| Semiprimes | 171488th | |
| Twin primes (1st member) | 6820th | |
| Roman numberals | ||
| Base 2 | 110001011000000111112 | 110001011000001001012 |
| Base 3 | 11120022011223 | 11120022012123 |
| Base 4 | 30112001334 | 30112002114 |
| Base 5 | 2013414315 | 2013414425 |
| Base 6 | 252011556 | 252012056 |
| Base 7 | 66064017 | 66064107 |
| Base 8 | 30540378 | 30540458 |
| Base 9 | 14626489 | 14626559 |
| Base 10 | 80899110 | 80899710 |
| Base 11 | 50289711 | 5028a211 |
| Base 12 | 3301bb12 | 33020512 |
| Base 13 | 2242c113 | 2242c713 |
| Base 14 | 170b7114 | 170b7714 |
| Base 15 | 10ea7b15 | 10ea8215 |
| Base 16 | c581f16 | c582516 |